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North Jetty at Eureka Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Surf Forecasts:
North Jetty at Eureka surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 10 pm Wednesday 17 Sep 2025 PDT
How big are the waves at North Jetty at Eureka today?
The current surf forecast for North Jetty at Eureka at 12AM is: 3.0m 8s primary swell from a Northwest direction and 0.9m 12s secondary swell from a Northwest direction (forecast issued at 10:00pm September 17). An open ocean swell of 0.6m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | - | - |
| Evening (18 Sep) | 3ft (0.9m) | 12s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 232 | 756 | 1656 | 2102 | 2291 | 2307 | 2498 | 2669 | 2592 | 2644 | 2129 | 1686 | 1306 | 1057 | 842 | 628 | 479 | 470 | 421 | 359 | 318 | 294 | 300 | 266 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross- on | glass | cross- on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass | glass | glass | glass | cross- on | on | cross- on |
High Tide / height (m) | 9:11PM 1.86 | 10:59AM 1.57 | 10:12PM 1.87 | 11:33AM 1.67 | 11:04PM 1.85 | 12:04PM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 4:27AM -0.09 | 4:29PM 0.81 | 5:11AM -0.06 | 5:19PM 0.65 | 5:49AM 0.01 | |||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:17 |
 | |  |  |  |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 15 | 14 | 13 | 15 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 17 | 17 | 15 |
| Feels °C (?) | 14 | 14 | 15 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 14 | 14 | 16 | 15 | 15 | 14 | 14 | 14 | 17 | 17 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Humboldt
Cross-on wind has become light (light winds from the N at BUOY-NJLC1 0 km from North Jetty at Eureka). 2.6m 8s swell from the NW with a 1.1m 11s groundswell from the WNW. 2 swells combining to make bigger set waves.
1 h 6 min ago
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